1、Designation: A861 04 (Reapproved 2017)Standard Specification forHigh-Silicon Iron Pipe and Fittings1This standard is issued under the fixed designation A861; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision
2、. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers high-silicon iron pipe and pipefittings intended for corrosion-resistant service for both above-and below
3、-grade construction.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3 Pipe and pipe fittings shall be the no-hub (MJ) or thehub and
4、 plain end design.1.4 Pipe and pipe fittings shall be of the sizes specified inTable 1 and Table 2 and Figs. 1-71 or other sizes that shall bepermitted to conform to the requirements given herein.1.4.1 Pipe:1.4.1.1 No-Hub (MJ) (Fig. 1):Size (in.) Length (ft)112 72737471.4.1.2 Hub/Plain End (Fig.35):
5、Size (in.) Length (ft)273747678710 512 515 51.4.2 Fitting (No-Hub) (MJ):Figs.Quarter Bends 2Sixth Bends 3Return Bends 4Double-Branch Quarter Bend 5Eighth Bends 6Sixteenth Bends 7Long-Sweep Quarter Bends 8Sanitary Y Branches 9Double-Branch Sanitary Y 10Sanitary Combination Y and18 Bend 11Double-Branc
6、h Sanitary Combination Y and18 Bend 12Sanitary T Branches 13Double Branch Sanitary T 14Sanitary Running Traps 15Sanitary P Traps 16Swivel Trap P-Style, Short 17Swivel Trap P-Style, Long 18Swivel Trap S-Style, Long 19Centrifugal Drum Trap P Swivel Type 20Centrifugal Drum Trap S Swivel Type 21Combinat
7、ion Cleanout and Test Tees 22Coupling 23Pipe Plugs 24Cleanout Plugs 25No-Hub (MJ) Adapter 26Reducers-Increasers 27Sink Outlet 28Sink Overflows 29Threaded Adapters 30Trap Cleanout Details 31No-Hub (MJ) Adapter 32(MJ) (No-Hub) to Lead Adapter 33Floor Drains 341.4.3 Fitting (Hub/Plain End):Figs.Hub Pla
8、in End Pipe 35Straight Tees 36Sanitary T Branches 37Sanitary Y Branches 38Double-Branch Sanitary Tee 39Double-Branch Sanitary Y 40Double-Branch Sanitary Combination Y and18 Bend (T-Y) 41Short-Sweep Quarter Bends 42Long-Sweep Quarter Bends 43Sanitary Combination Y and18 Bend (T-Y) 44Quarter Bends 451
9、This specification is under the jurisdiction of ASTM Committee A04 on IronCastings and is the direct responsibility of Subcommittee A04.12 on Pipes andTubes.Current edition approved Oct. 1, 2017. Published October 2017. Originallyapproved in 1986. Last previous edition approved in 2013 as A861 04 (2
10、013).DOI: 10.1520/A0861-04R17.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principl
11、es for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.1Sixth Bends 46Eighth Bends 47Sixteenth Bends 48Sanitary Increasers 49Hub Strainers 50Sanitary Reducers 51Double Hubs 52Pipe Plugs 53Cleanou
12、t Plugs 54Adapter Plain end to Split Flange 55Adapter Hub to-Split Flange 56Combination Cleanout and Test Tees 57Insertable Joints 58Backwater Valves 59Sanitary P Traps 60Sanitary S Traps 61Sanitary Running Traps 62Floor Drains 63, 64, 65Floor Drains 66Floor Drains/Installation Funnel Attachment 67,
13、 68Overflow 69Sink Outlet 70Detailed Cross Section of Cleanout 71Chemical Composition Table 3Transverse Bend Test Minimum Requirements Table S1.11.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on
14、Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2A518/A518M Specification for Corrosion-Resistant High-Silicon Iron CastingsE350 Test Meth
15、ods for Chemical Analysis of Carbon Steel,Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, andWrought IronE351 Test Methods for Chemical Analysis of Cast IronAllTypes2.2 Other Standards:Uniform Classification Rules3National Motor Freight Classification33. Terminology3.1 Definitions of Terms Sp
16、ecific to This Standard:3.1.1 hublessa pipe or fitting without a hub, sometimescalled no-hub, joined by a coupling.3.1.2 MJan abbreviation for mechanical joint.3.1.3 no-huba pipe or fitting without a hub, sometimesdescribed as hubless joined by a coupling.4. Ordering Information4.1 Ordering for mate
17、rial under this specification shallinclude as a minimum the following information:2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary pag
18、e onthe ASTM website.3Available from American Trucking Association, 950 North Glebe Road, Suite210, Arlington, VA 22203-4181.TABLE 1 Tolerances for High-Silicon Iron Hub/Plain-End PipeNOTE 11 in. = 25.4 mm.Size, in. Wall Thickness, in. ID Tolerance, in. OD Tolerance, in.2132 132 1323132 132 1324132
19、132 1326132 132 3648132 18 1810 18 18 1812 18 18 1815 18 18 18TABLE 2 Tolerances for High-Silicon Iron FittingsNOTE 11 in. = 25.4 mm.Size, in.ID Tolerance,in.OD Tolerance,in.Stop Lug DepthTolerance, in.112 116 116 116112 112 116 116 1162116 116 1162112 116 116 11622 116 116 1163116 116 1163112 116 1
20、16 11632 116 116 11633 116 116 1164116 116 1164112 116 116 11642 116 116 11643 116 116 11644 116 116 116TABLE 3 Chemical CompositionElementComposition, Weight %Grade 1 Grade 2Carbon 0.651.10 0.751.15Manganese 1.50 max 1.50 maxSilicon 14.2014.75 14.2014.75Chromium 0.50 max 3.255.00Molybdenum 0.50 max
21、 0.40-0.60Copper 0.50 max 0.50 maxSize, in. J, in. F, in. t, in.112 2316 (2.19) 84516221116 (2.69) 84516334964 (3.77) 84516444964 (4.77) 84516NOTE 11 in. = 25.4 mm.FIG. 1 No-Hub Pipe (MJ)A861 04 (2017)24.1.1 ASTM designation, grade (see Table 3), and year ofissue.4.1.2 Description of the casting by
22、figure number (see Figs.1 through 71) or by manufacturers drawings or catalognumber, or both.4.1.3 Length, diameter, and type of pipe and size and shapeof fittings.4.1.4 Quantity.4.1.5 Certification requirements.4.1.6 Special packaging requirements (see Section 14).4.1.7 Supplemental requirements de
23、sired, if any.5. Materials and Manufacture5.1 The castings shall be produced by any establishedcommercial practice applicable to high-silicon iron.5.2 The castings shall be true to pattern, reasonably smooth,and free from defects that would make the castings unfit for theuse for which they are inten
24、ded.6. Chemical Composition6.1 An analysis of each heat shall be made by the manufac-turer from a test sample that is representative of the heat andthat is taken during the heat. A heat shall consist of all castingspoured from a furnace or crucible melt without recharging newmetal into the furnace.
25、The chemical composition thus deter-mined shall conform to the requirements for the grade selectedspecified in Table 3.6.2 A product analysis shall be permitted to be made by thepurchaser from material representing the heat. The chemicalcomposition thus determined shall meet the requirementsspecifie
26、d in Table 3 or shall be subject to rejection by thepurchaser.6.3 Spectrometric or other instrumental methods and wetlaboratory methods are acceptable for routine control determi-nations. Any method employed shall give essentially the sameresults as reference methods listed in Test Methods E350. (Fo
27、rselected detailed methods of analysis, see Specification A518/A518M, paragraph 6.4).7. Heat Treatment7.1 All centrifugally cast high-silicon iron pipe shall besupplied in the as-cast condition. All other pipe and fittingsshall be supplied in the stress-relieved condition.7.2 Stress relieving shall
28、be performed as follows:7.2.1 Hold the casting at 1650 F (870 C) minimum for 2 hplus an additional hour per inch of section thickness forcastings over 2 in. in thickness.7.2.2 Cool the castings to 400 F (205 C) maximum at arate not to exceed 100 F (55 C) 15 min.7.2.3 From 400 F (205 C) to ambient, t
29、he castings shall bepermitted to be cooled in still, ambient air.8. Joints8.1 Acid-proof joints for hub/plain-end pipe shall requirethe use of an acid-proof rope packing.8.2 No-hub pipe and fittings shall require a special acidresistant mechanical joint (MJ) coupling. One satisfactorycoupling consis
30、ts of an inner PTFE sleeve surrounded byneoprene. The two-bolt coupling is made of 300 series stainlesssteel.8.3 High-silicon iron pipe can be cut with either manual orhydraulic snap cutters. Field cuts shall be permitted to beSize, in. D, in. ID, in. OD, in.Stop LugDepth (P), in.112 414 112 2316 (2
31、.19) 11322412 2258 (2.62) 11322112 4316 412 2112 258 2316 11323 53334 (3.75) 11324512 4434 (4.75) 1132NOTE 11 in. = 25.4 mm.FIG. 2 Quarter BendsSize, in. D, in. ID, in. OD, in.Stop LugDepth (P), in.112 3112 2316 11322314 2258 11323312 3334 11324334 4434 1132NOTE 11 in. = 25.4 mm.FIG. 3 Sixth BendsSi
32、ze,in.C,in.D,in.F,in.R,in.ID,in.OD,in.Stop LugDepth(P), in.112244342253325111622381122231625811321132NOTE 11 in. = 25.4 mm.FIG. 4 Return BendsA861 04 (2017)3readily used with mechanical joint couplings to provide ac-ceptable leak-proof joints.9. Dimensions and Permissible Variations9.1 Pipe:9.1.1 Hu
33、b/plain-end pipe shall have a hub at one end and aplain end at the other and shall be cast in one piece (see Fig.35).9.1.2 Individual length of hub/plain-end pipe shall be either7 or 5 ft nominal laying lengths as shown in Fig. 35.Size,in.D,in.E,in.ID,in.OD,in.Stop LugDepth (P),in.112 378 334 112 23
34、16 1132NOTE 11 in. = 25.4 mm.FIG. 5 Double-Branch Quarter BendSize,in.D,in.ID,in.OD,in.Stop Lug Depth(P), in.112 212 112 2316 11322234 2258 11323 33334 11324314 4434 1132NOTE 11 in. = 25.4 mm.FIG. 6 Eight BendsSize,in.D,in.ID,in.OD,in.Stop Lug Depth(P), in.112 2112 2316 11322218 2258 11323214 3334 1
35、1324238 4434 1132NOTE 11 in. = 25.4 mm.FIG. 7 Sixteenth BendsA861 04 (2017)49.1.3 Any deflections in the barrel of a single length of pipeshall not exceed316 in.9.1.4 No-hub pipe shall be cast in a single piece andconform to nominal dimensions shown in Fig. 1.9.1.5 No dimension of hub/plain-end pipe
36、 shall exceed thetolerances specified in Table 1.9.2 FittingsAll fittings shall conform to the nominaldimensions specified in applicable figures and be within thetolerances specified in Table 2 for fittings listed in Figs. 2through 34 or in Table 1 for fittings listed in Figs. 36 through39.10. Inspe
37、ction10.1 Inspection and Test by the ManufacturerPipe andfittings shall be inspected by the manufacturer prior to ship-ment. Inspection by the manufacturer shall include all tests asspecified herein. All tests and inspection with the exception ofproduct analysis shall be made at the place of manufac
38、tureunless otherwise agreed upon.10.2 Inspection and Test by the PurchaserThe manufac-turer shall afford the purchasers inspector all reasonablefacilities necessary to satisfy that the material is being pro-duced and furnished in accordance with this specification.Foundry inspection by the purchaser
39、 shall not interfere unnec-essarily with the manufacturers operations.11. Rejection and Rehearing11.1 Material that shows unacceptable discontinuities asdetermined by the acceptance standards specified in the order,subsequent to its acceptance at the manufacturers works, shallbe rejected and the man
40、ufacturer shall be notified within 30days unless otherwise agreed upon.FIG. 8 Long-Sweep Quarter BendsSize,in.D,in.F,in.G,in.ID,inOD,in.Stop LugDepth (P),in.12 112 458 612 178 112 112 2316 2316 11322112 478 612 158 2112 258 2316 113222 458 638 2 22 258 258 11323112 558 612 114 3112 334 2316 113232 5
41、78 718 112 32 334 258 113233 638 858 214 33 334 334 11324112 658 712 138 4112 434 2316 113242 658 712 138 42 434 258 113243 718 834 134 43 434 334 113244 758 1014 258 44 434 434 1132NOTE 11 in. = 25.4 mm.FIG. 9 Sanitary Y BranchesA861 04 (2017)512. Certification12.1 Upon request of the purchaser, th
42、e manufacturer shallcertify that his product conforms to the requirements of thisspecification. The results of tests shall be furnished to thepurchaser upon request as mutually agreed upon.13. Product Marking13.1 Each length of pipe and fitting shall be identified by themanufacturers name or identif
43、ication mark. Marking shall beas not to impair the usefulness of the part.13.2 Samples that represent rejected material shall be pre-served for a minimum of two weeks from the date oftransmission of the rejection report. In case of dissatisfactionwith the results of the tests, the manufacturer shall
44、 be permittedto make claim for a rehearing within that time.14. Packaging14.1 Unless otherwise specified, the material shall be pack-aged in accordance with the suppliers standard practice andacceptable to the carrier at the lowest rates. Containers andSize, D, F, G, ID, OD, Stop Lugin. in. in. in.
45、in. in.Depth (P),in.112 112 458 612 178 112 112 2316 2316 11322112 478 612 158 2112 258 2316 113222 458 638 2 22 258 258 11323112 558 612 114 3112 334 2316 113232 578 718 112 32 334 258 113233 638 858 214 33 334 334 113242 658 712 138 42 434 258 113243 718 834 134 43 434 334 113244 758 1014 258 44 4
46、34 434 1132NOTE 11 in. = 25.4 mm.FIG. 10 Double-Branch Sanitary YSize,in.D,in.E,in.F,in.G,in.ID,in.OD,in.Stop LugDepth(P), in.112 112 434 538 612 17812 112 2316 2316 11322112 434 534 612 158 2112 258 2316 113222 5 578 658 178 22 258 258 11323112 4514 612 158 3112 334 2316 113232 5 614 718 112 32 334
47、 258 113233 614 7812 214 33 334 334 11324112 4516 618 658 138 4112 434 2316 113242 5 638 738 138 42 434 258 113243 6 714 834 134 4 3 434 334 113244 738 81014 258 4 4 434 434 1132NOTE 11 in. = 25.4 mm.FIG. 11 Sanitary Combination Y and18BendA861 04 (2017)6packing shall comply with Uniform Classification Rules orNational Motor Freight Classification Rules.15. Keywords15.1 corrosion resistant; fittings; high-silicon iron; hubless;hub/plain-end; no-hub; plain-endSize,in.D,in.E,in.F,in.G,in.ID,in.OD,in.Stop LugDepth(P), in.112 112 434 538 612 778 112 112 2316 2316 11322112 434 534 61
